1#!/bin/sh 2#- 3# Copyright (c) 2011 Nathan Whitehorn 4# Copyright (c) 2015-2018 Devin Teske 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28# 29############################################################ INCLUDES 30 31BSDCFG_SHARE="/usr/share/bsdconfig" 32. $BSDCFG_SHARE/common.subr || exit 1 33f_dprintf "%s: loading_includes..." "$0" 34f_include $BSDCFG_SHARE/dialog.subr 35 36############################################################ CONFIGURATION 37 38# 39# Default value 40# 41: ${HOSTNAME=$( hostname )} 42 43# 44# Default file to store hostname entry in 45# 46: ${HOSTNAMEFILE:=$BSDINSTALL_TMPETC/rc.conf.hostname} 47 48############################################################ GLOBALS 49 50# 51# Strings that should be moved to an i18n file and loaded with f_include_lang() 52# 53msg_freebsd_installer="$OSNAME Installer" 54msg_ok="OK" 55msg_please_choose_a_hostname="Please choose a hostname for this machine.\n\nIf you are running on a managed network, please ask\nyour network administrator for an appropriate name." 56msg_set_hostname="Set Hostname" 57msg_empty_hostname_warning="The hostname is currently empty. This is not recommended, as many network services rely on a valid hostname. Are you sure you want to continue?" 58# 59# Command strings for various tasks 60# 61ECHO_OVERWRITE='echo "%s" > "%s"' 62SET_HOSTNAME='hostname -s "%s"' 63 64############################################################ FUNCTIONS 65 66# dialog_hostname 67# 68# Display input box (without cancel button) for user to enter desired hostname. 69# 70dialog_hostname() 71{ 72 local prompt="$msg_please_choose_a_hostname" 73 local hline= 74 local value="$*" 75 76 local height width 77 f_dialog_inputbox_size height width \ 78 "$DIALOG_TITLE" "$DIALOG_BACKTITLE" "$prompt" "$value" "$hline" 79 80 $DIALOG \ 81 --title "$DIALOG_TITLE" \ 82 --backtitle "$DIALOG_BACKTITLE" \ 83 --hline "$hline" \ 84 --ok-label "$msg_ok" \ 85 --no-cancel \ 86 --inputbox "$prompt" \ 87 $height $width "$value" \ 88 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 89} 90 91############################################################ MAIN 92 93# 94# Initialize 95# 96f_dialog_title "$msg_set_hostname" 97f_dialog_backtitle "$msg_freebsd_installer" 98 99# 100# Get user input and Warn if hostname is empty 101# 102while :; do 103 HOSTNAME=$(dialog_hostname "$HOSTNAME") 104 [ $? -eq $DIALOG_CANCEL ] && exit 1 105 106 if [ -z "$HOSTNAME" ]; then 107 if [ "$USE_XDIALOG" ]; then 108 yes=yes no=no defaultno=defaultno 109 extra_args="--wrap --left" 110 else 111 yes=yes no=no defaultno=defaultno 112 extra_args="--colors --cr-wrap" 113 fi 114 115 $DIALOG \ 116 --title "$DIALOG_TITLE" \ 117 --backtitle "$DIALOG_BACKTITLE" \ 118 --defaultno \ 119 --yes-label "$yes" \ 120 --no-label "$no" \ 121 $extra_args \ 122 --yesno "$msg_empty_hostname_warning" 0 0 123 124 [ $? -ne 0 ] && continue 125 fi 126 127 break 128done 129 130# 131# Store the user's choice 132# 133f_eval_catch "$pgm" echo "$ECHO_OVERWRITE" \ 134 'hostname=\"$HOSTNAME\"' "$HOSTNAMEFILE" 135retval=$? 136 137# 138# Activate entry if configured 139# 140if [ "$BSDINSTALL_CONFIGCURRENT" ]; then 141 f_eval_catch "$pgm" hostname "$SET_HOSTNAME" "$HOSTNAME" 142 retval=$? 143fi 144 145exit $retval 146 147################################################################################ 148# END 149################################################################################ 150